question_answer 58)

  For the transistor circuit shown in Fig. 9(EP).21(a), evaluate VE, RB, RE given  = ,  and VCC=12 V=100.

Answer:

                  Let the currents through the various arms be as shown in Fig . 9(EP) .21 (b)                 Here,                                                                 In closed circuit, AB1 CEDA                                 Or                 Or  or                                   Let V=Potential difference between h and j, then Now  or